1161002336603 has 8 divisors (see below), whose sum is σ = 1275242841600. Its totient is φ = 1052075343528.

The previous prime is 1161002336591. The next prime is 1161002336623. The reversal of 1161002336603 is 3066332001611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1161002336603 - 2¹⁰ = 1161002335579 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1161002336603.

It is not an unprimeable number, because it can be changed into a prime (1161002336623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1328377523 + ... + 1328378396.

It is an arithmetic number, because the mean of its divisors is an integer number (159405355200).

Almost surely, 2^{1161002336603} is an apocalyptic number.

1161002336603 is a deficient number, since it is larger than the sum of its proper divisors (114240504997).

1161002336603 is a wasteful number, since it uses less digits than its factorization.

1161002336603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2656755961.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 1161002336603 in words is "one trillion, one hundred sixty-one billion, two million, three hundred thirty-six thousand, six hundred three".